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8 Cards in this Set
- Front
- Back
A tiny particle that can only reproduce inside itself.
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virus
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one celled organism: some can cause diseases
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bateria
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basic unit of living organisms
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cell
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Cell part that controls its activities
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nucleus
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Material that fills most of the cell
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cytoplasm
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Stiff outer layer that keeps plant cells firm
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Cell wall
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The green cell part that traps and uses light for energy
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chloroplast
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thin layer that is outside of cell and controls what enters and leaves it.
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cell membrane
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